#
#  Copyright 2019 The FATE Authors. All Rights Reserved.
#
#  Licensed under the Apache License, Version 2.0 (the "License");
#  you may not use this file except in compliance with the License.
#  You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
#  Unless required by applicable law or agreed to in writing, software
#  distributed under the License is distributed on an "AS IS" BASIS,
#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#  See the License for the specific language governing permissions and
#  limitations under the License.
#

class ArtifactSourceType(object):
    TASK_OUTPUT_ARTIFACT = "task_output_artifact"
    MODEL_WAREHOUSE = "model_warehouse"
    DATA_WAREHOUSE = "data_warehouse"


class InputArtifactType(object):
    DATA = "data"
    MODEL = "model"

    @classmethod
    def types(cls):
        for _type in [cls.DATA, cls.MODEL]:
            yield _type